Microporous polypropylene film and process for producing the same

Details for Australian Patent Application No. 2005235863 (hide)

Owner Toray Industries, Inc.

Inventors Ohkura, Masatoshi; Masuda, Jun'ichi; Fukushima, Hajime; Morita, Reiko; Tanaka, Shigeru

Agent Davies Collison Cave

Pub. Number AU-A-2005235863

PCT Pub. Number WO2005/103127

Priority 2004-126571 22.04.04 JP; 2004-126572 22.04.04 JP

Filing date 21 April 2005

Wipo publication date 3 November 2005

International Classifications

C08J 9/00 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

Event Publications

7 December 2006 PCT application entered the National Phase

  PCT publication WO2005/103127 Priority application(s): WO2005/103127

18 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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